FR3114449B1 - Protection thermique passive d’un boitier de connectivité - Google Patents

Protection thermique passive d’un boitier de connectivité Download PDF

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Publication number
FR3114449B1
FR3114449B1 FR2009536A FR2009536A FR3114449B1 FR 3114449 B1 FR3114449 B1 FR 3114449B1 FR 2009536 A FR2009536 A FR 2009536A FR 2009536 A FR2009536 A FR 2009536A FR 3114449 B1 FR3114449 B1 FR 3114449B1
Authority
FR
France
Prior art keywords
connectivity box
thermal protection
absorbent layer
passive thermal
connectivity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2009536A
Other languages
English (en)
Other versions
FR3114449A1 (fr
Inventor
Arabi Yasser El
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2009536A priority Critical patent/FR3114449B1/fr
Priority to PCT/FR2021/051438 priority patent/WO2022058668A1/fr
Priority to EP21773131.4A priority patent/EP4214798A1/fr
Publication of FR3114449A1 publication Critical patent/FR3114449A1/fr
Application granted granted Critical
Publication of FR3114449B1 publication Critical patent/FR3114449B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H01Q1/422—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising two or more layers of dielectric material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
    • H05K7/20881—Liquid coolant with phase change

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Aerials (AREA)

Abstract

L’invention concerne un boitier de connectivité (3) configuré pour être disposé sous une partie extérieure d’un véhicule terrestre à moteur et comprenant au moins une antenne (6) et une partie centrale, le boitier de connectivité comportant : une première couche absorbante comportant un matériau à changement de phase, le matériau à changement de phase étant configuré pour absorber une énergie thermique émise par la partie centrale ;une deuxième couche absorbante configuré pour isoler thermiquement la première couche absorbante de la température extérieure. FIG. 1
FR2009536A 2020-09-21 2020-09-21 Protection thermique passive d’un boitier de connectivité Active FR3114449B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2009536A FR3114449B1 (fr) 2020-09-21 2020-09-21 Protection thermique passive d’un boitier de connectivité
PCT/FR2021/051438 WO2022058668A1 (fr) 2020-09-21 2021-08-03 Protection thermique passive d'un boitier de connectivité
EP21773131.4A EP4214798A1 (fr) 2020-09-21 2021-08-03 Protection thermique passive d'un boitier de connectivité

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2009536 2020-09-21
FR2009536A FR3114449B1 (fr) 2020-09-21 2020-09-21 Protection thermique passive d’un boitier de connectivité

Publications (2)

Publication Number Publication Date
FR3114449A1 FR3114449A1 (fr) 2022-03-25
FR3114449B1 true FR3114449B1 (fr) 2023-12-01

Family

ID=74592045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2009536A Active FR3114449B1 (fr) 2020-09-21 2020-09-21 Protection thermique passive d’un boitier de connectivité

Country Status (3)

Country Link
EP (1) EP4214798A1 (fr)
FR (1) FR3114449B1 (fr)
WO (1) WO2022058668A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9449440B2 (en) * 2014-09-17 2016-09-20 Honeywell International Inc. Wireless crash survivable memory unit
FR3030125B1 (fr) * 2014-12-12 2016-12-23 Peugeot Citroen Automobiles Sa Support de batterie et antenne de vehicule associee

Also Published As

Publication number Publication date
EP4214798A1 (fr) 2023-07-26
FR3114449A1 (fr) 2022-03-25
WO2022058668A1 (fr) 2022-03-24

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Owner name: STELLANTIS AUTO SAS, FR

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